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Lot 2 VTG OPTI-COOL ILLISIONS 3d Portfolios Avery Deninson School Pocket Folder
$18.00
$23.4
30% OFF
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Product Details
Description
Specifications
Care Guide
This is a vintage Opti-Cool Illusions 3D Portfolio Folder from the 1990s, featuring a red and purple marble pattern.The folder is a stereogram designed to reveal a hidden 3D image when viewed with specific eye-focusing techniques.Such items were popular in the 1990s.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.